From the figure shown, the tube has an outer diameter of 80 mm and an inner diameter of 70 mm. The diameter of the pin is 25 mm and two plates connecting the tube to the pin.have thickness t = 12 mm....

From the figure shown, the tube has an outer diameter of 80 mm and an inner diameter of 70 mm.  The diameter of the pin is 25 mm and two plates connecting the tube to the pin.have thickness t = 12 mm. The allowable are as follows:

The compressive stress of the tube = 70 MPa
shear stress in the pin = 45 MPa
bearing stress between the pin and the connecting plates = 110 MPa

A. Determine the allowable load P based upon compression in the tube.

B. Determine the allowable load P based upon the shear in the pin.

C. Determine the allowable load P based upon bearing stress.

Extracted text: 70 80 Pin 25 mm ø Spar Connecting plate t=12 mm t=12 mm


Extracted text: Mast Spar Connecting plate 30 Pin